president obama touted the benefits of the affordable care act in a bid to shift the focus from problems with healthcare.gov and policy cancellations. vice president biden arrived in japan and rebuked china for imposing an air defense zone over disputed islands. he said it could lead to "accidents and miscalculations." and protests eased in thailand as the prime minister ordered police to avoid new confrontations with demonstrators demanding her ouster. >> ifill: on the newshour online, right now, how smart hiring managers can help you get a job by telling you what to expect in the interview process. that's on "making sense." has animated 1994 interview with the late rapper 2pac shah cure where he says he felt like a tragic hero from a shakespeare play, you can watch that video on the rundown. all of that and more is on our web site, news hours dot pbs.org. >> >> woodruff: and that's the newshour for tonight. on wednesday, we'll look at what millennials, a group key to the success of the affordable care act, think about enrolling for insurance on the new marketplaces. plus, we sit down w